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Subject[PATCH] x86: v3.4-rc1 s2ram regression
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Date
commit b74f05d61b73af584d0c39121980171389ecfaaa
("x86: kvmclock: abstract save/restore sched_clock_state")
breaks s2ram for my notebook. It hangs (maybe panic) somewhere on resume stage
and blinks with all possible leds =) Screen is black, so I don't know what happened.

reverting or following patch helps

Bisected-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
---
arch/x86/power/cpu.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 4793683..2bc5a82 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -231,8 +231,8 @@ static void __restore_processor_state(struct saved_context *ctxt)
/* Needed by apm.c */
void restore_processor_state(void)
{
- x86_platform.restore_sched_clock_state();
__restore_processor_state(&saved_context);
+ x86_platform.restore_sched_clock_state();
}
#ifdef CONFIG_X86_32
EXPORT_SYMBOL(restore_processor_state);


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